Shoe upper



FIG. 1 is a front perspective view of a first embodiment of a shoe uppershowing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a front perspective view of a second embodiment of a shoeupper showing my new design;

FIG. 5 is a rear perspective view thereof; and,

FIG. 6 is a side view thereof.

The broken lines immediately adjacent to the shaded area representunclaimed boundaries of the design. The broken lines showing theremainder of the shoe are for environmental purposes only and form nopart of the claimed design.

The ornamental design for a shoe upper, as shown and described.